if (navigator.appVersion.match(/MSIE [0-6]\./)) { 
function bottom()
{
if (document.documentElement && document.documentElement.scrollTop) 
{ 
currentpos=document.documentElement.scrollTop;
} 
else 
{ 
currentpos = document.body.scrollTop; 
} 
if (document.documentElement && document.documentElement.clientHeight) 
{ 
currentpos2=document.documentElement.clientHeight;
} 
else 
{ 
currentpos2 = document.body.clientHeight; 
} 
layer1.style.top=currentpos+currentpos2-layer1.offsetHeight
}
window.onresize=bottom
window.onscroll=bottom
window.onload=bottom
}